package com.kuang.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.env.Profiles;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;

@Configuration
@EnableSwagger2 //开启Swagger2
public class SwaggerConfig {

    //配置了Swagger的docket Bean实例
    @Bean
    public Docket docket(Environment environment){
        //设置要显示的swagger环境
        Profiles profiles = Profiles.of("dev");
        //获取项目的环境：
        //通过environment.acceptsProfiles(profiles)判断是否处在自己设定的环境当中
        boolean flag = environment.acceptsProfiles(profiles);
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .groupName("hello")
                //enable是否启用Swagger，如果为false，则swagger不能在浏览器中访问
                .enable(flag)
                .select()
                //RequestHandlerSelectors配置要扫描接口的方式 basePackage指定要扫描的包 basePackage.any()扫描全部
                //.any()扫描全部
                // .none()全不扫描
                // .withClassAnnotation()扫描类上的注解要传入一个反射的对象
                //.withMethodAnnotation()扫描方法上的注解,
                .apis(RequestHandlerSelectors.basePackage("com.kuang.controller"))
                //paths()过滤什么路径
                //.paths(PathSelectors.ant("/kuang/**"))
                .build();
    }
    


    //配置swagger信息 需要一个apiInfo这个类
    private ApiInfo apiInfo(){
        Contact contact = new Contact("stx", "https://www.bilibili.com/", "1111");//作者信息
        return new  ApiInfo("我的SwaggerAPI文档",
                "学习测试",
                "1.0",
                "urn:tos",
                contact,
                "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0", new ArrayList());
    }

}
